Pith Number

pith:7V72YND7

pith:2006:7V72YND7VKAQQHS67PJ37CDFYA

not attested not anchored not stored refs pending

Flow boundary conditions from nano- to micro-scales

J.-L. Barrat (LPMCN), Lyd\'eric Bocquet (LPMCN)

arxiv:cond-mat/0612242 v2 · 2006-12-10 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7V72YND7VKAQQHS67PJ37CDFYA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:08:55.250256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd7fac347faa81081e5efbd3bf8865c0011d2200c561d063bcf19283ba501f44

Aliases

arxiv: cond-mat/0612242 · arxiv_version: cond-mat/0612242v2 · doi: 10.48550/arxiv.cond-mat/0612242 · pith_short_12: 7V72YND7VKAQ · pith_short_16: 7V72YND7VKAQQHS6 · pith_short_8: 7V72YND7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7V72YND7VKAQQHS67PJ37CDFYA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fd7fac347faa81081e5efbd3bf8865c0011d2200c561d063bcf19283ba501f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f65536332631079f24dba2aab87ec6d673846ab03943e5f6152ad870f41f5ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2006-12-10T18:09:25Z",
    "title_canon_sha256": "4b0531dde8eb2f8f02fb297f8b8b730cb41e49aa258b383f5681ddcac7ae2888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0612242",
    "kind": "arxiv",
    "version": 2
  }
}